8095040

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:675

約数の個数: 56

約数和(自身を含む): 19778472

約数和(自身を除く): 11683432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 617, 656, 820, 1234, 1312, 1640, 2468, 2624, 3085, 3280, 4936, 6170, 6560, 9872, 12340, 13120, 19744, 24680, 25297, 39488, 49360, 50594, 98720, 101188, 126485, 197440, 202376, 252970, 404752, 505940, 809504, 1011880, 1619008, 2023760, 4047520, 8095040]

約数ペア:

[(1, 8095040), (2, 4047520), (4, 2023760), (5, 1619008), (8, 1011880), (10, 809504), (16, 505940), (20, 404752), (32, 252970), (40, 202376), (41, 197440), (64, 126485), (80, 101188), (82, 98720), (160, 50594), (164, 49360), (205, 39488), (320, 25297), (328, 24680), (410, 19744), (617, 13120), (656, 12340), (820, 9872), (1234, 6560), (1312, 6170), (1640, 4936), (2468, 3280), (2624, 3085)]